The USP Challenge Test is a well-known test showing ability of a substance
to retard the growth of tested pathogens, much like a preservative protects
the contents of a bottle. These results show that Cellfood® destroyed
all of the five pathogens tested, and they did not return during the entire
28-day testing period.

Sample Description:

ACC#:

Sample:

Test Performed

BTS Method

Reference:

S00207

Cellfood

USP Challenge Test

M101

USP 23

Results:
Table Summary

Micro

Initial

Day 7

Day 14

Day 21

Day 28

Organism

Inoculum/ml

Colony Formed Units/ml

A. niger

2.6 x 105

<10

<10

<10

<10

B. albicana

2.1 x 105

<10

<10

<10

<10

E. coli

1.0 x 105

<10

<10

<10

<10

P. aeruginosa

8.7 x 105

<10

<10

<10

<10

S. sureus

6.7 x 105

<10

<10

<10

<10

Microbiology Analytical Report

ACC#:

Sample:

Test Performed:

Method:

Reference:

S00207

Cellfood

Zone of Inhibition

M203

USP 23

Results:

ACC. # 800227

Neg. Control

Novobiotin

Aone of Inhibition

20.00mm

No Zone

28.95mm

Interpretation:

The pathogen-retarding capability of the product examined is effective if:

· The concentration of viable bacteria is reduced to not more than 0.1%
of the initial concentration by the 14th day.

· The concentration of viable yeasts and mold remain at or below the
initial concentration during the first 14 days.

· The concentration of each test microorganisms remains at or below
these designated levels during the remainder of the 28-day test period.